Your rating: None Average: 4.3 (8 votes)

A simple application for the Chaos Communication Congress. Early release to have something for rc3. Many features missing (favorites, videos), but will be implemented soon.

There is a Matrix channel for communication:



Application versions: 
File harbour-congress-1.0-1.i486.rpm108.97 KB27/12/2019 - 02:13
File harbour-congress-1.0-1.armv7hl.rpm108.86 KB27/12/2019 - 02:13
File harbour-congress-1.1-1.i486.rpm111.3 KB28/12/2019 - 23:08
File harbour-congress-1.1-1.armv7hl.rpm111.11 KB28/12/2019 - 23:08
File harbour-congress-1.2-1.armv7hl.rpm114.14 KB01/01/2020 - 20:50
File harbour-congress-1.2-1.i486.rpm114.28 KB01/01/2020 - 20:50
File harbour-congress-1.3-1.armv7hl.rpm114.34 KB02/01/2020 - 00:03
File harbour-congress-1.3-1.i486.rpm114.5 KB02/01/2020 - 00:03
File harbour-congress-1.4-1.i486.rpm114.87 KB25/01/2020 - 23:41
File harbour-congress-1.4-1.armv7hl.rpm114.71 KB25/01/2020 - 23:41
File harbour-congress-1.5-1.armv7hl.rpm144.19 KB26/12/2020 - 17:31
File harbour-congress-1.6-3.armv7hl.rpm144.88 KB27/12/2020 - 13:50

Version 1.6.3

- Allow to add event to calendar thanks to blizzz

Version 1.5.1

- rc3 links
- probably needed: delete ~/.cache/harbour-congress

Version 1.4.1

- Offline congress data. Will be loaded on first start

Version 1.3.1

More useful cover ;-)


Version 1.2.1

Offline video support

Version 1.1.1

- set marks on all events with complete downloadable videos from
- Event view: start video play (via browser and online streaming)


blizzz's picture

The latest release changes do not seem to be pushed to

cy8aer's picture

Oups forgot to checkin and push...

blizzz's picture

No worries, thanks!

savar's picture

Sadly not working on my XA2. Is not showing any content.

cy8aer's picture

Hm, I just develop on an XA2 ( The device must be online to get it work.

From you need the xml and the json for speakers:

and from you need the webm-rss feed for 36c3:

If any of these data feeds fail on your device, then the app fails. Of course you need the data every time you start the app. In future versions I will have offline features but then first the data must but downloaded by the app...

Bramba's picture

Awesome, thank you very much! Please continue providing this app next year too! :-)

cy8aer's picture

I will continue! I am not sure how to manage more than one congress (or congress like stuff, e. g. Frosscon should work too). I would like to have the possibility to switch between the events. And now I will do offline video (download and organize videos) so that the app is train save...

melvin's picture

Thanks, it works quite well. A calendar integration would be awesome, too.

martonmiklos's picture

Hey, is there any chance to publish the sources to github/lab/whatever? I have some fixes what I would like to contibute back.

cy8aer's picture

Uuuh shame on me - I should have put it into the about page: Source can be found at

And I appreciate any help.